Yieh Chen Machinery Co., Ltd. - Yieh Chen is your Thread Rolling and Spline Rolling solution. Yieh Chen of Six Star Group is an ISO9001 & AS9100 Certified Manufacturer of Gears transmission components and transmission components.

Experience Custom Gears | Maximizing Efficiency with Spur Gears: A Guide to Yieh Chen's Precision Components for Aerospace and Agriculture

Maximize your production with Yieh Chen's heavy-duty hydraulic thread rolling machines, available in YC-970P, YC-860P, and YC-750P models. Designed for maximum durability and performance with up to 120mm OD capacity. Get a quote today!

Experience Custom Gears | Explore the Benefits of Helical Gears: Quieter Operation and Enhanced Load Capacity with Yieh Chen

Experience Custom Gears | Yieh Chen is your Thread Rolling and Spline Rolling solution. Yieh Chen of Six Star Group is an ISO9001 & AS9100 Certified Manufacturer of Gears transmission components and transmission components.

Experience Custom Gears

You can also view an online version of our printed catalog by clicking on the catalog picture.
Experience Custom Gears Catalogue Download

Catalogue Show